Problem
A boom actuator is not operating properly.
Possible Cause
1. A thermal breaker in the fuse block
responsible for powering the actuator
has tripped due to overheating.
2. A thermal breaker in the boom actuator
responsible for powering the actuator
has tripped or malfunctioned.
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Corrective Action
1. Wait for the system to cool down before
resuming operation. If the thermal
breakers trip repeatedly, contact your
Authorized Service Dealer.
2. Contact your Authorized Service
Dealer.